Home |
Search |
Today's Posts |
![]() |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
|
#1
![]()
Posted to sci.electronics.repair
|
|||
|
|||
![]()
On May 29, 12:25 pm, Rob wrote:
On May 29, 1:48 pm, Malissa Baldwin wrote: On May 29, 7:21 am, Rob wrote: I have several DMMs, including a Fluke 77. Let's say I'm testing a high voltage, possibly charged cap such as a motor run capacitor. Is it safe to use the DC voltage measurement function to see if the cap has been safely discharged? What about on cheaper DMMs, is this typically possible? Does it make sense to measure the resistance across the leads of a cheap DMM with another DMM when it is in DC Voltage mode to see if this would be the case? Have you tried Google? I certainly did. The answer I was looking for was that DMMs have effectively infinite impedance when measuring voltage and would not discharge a capacitor when connected across it. O.K. so if you can find your answer using Google then why post your question here? If you do it again I will send a complant to . |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Senior Australian poofter politician charged | Electronics Repair | |||
Material prices charged | Home Repair | |||
Average rates charged? | Home Repair | |||
OT charged a higher price than confirmed by e-mail | UK diy | |||
Keeping NMH Batteries Charged | Electronics Repair |